Model 2601B-PULSE System SourceMeter Instrument Reference Manual Section 10: Instrument programming
2601B-PULSE-901-01A April 2020 10-35
To enable the password from a command interface:
To lock the instrument when you are away from the testing area, send the following command:
password
The remote interface is locked. The 2601B-PULSE does not respond to commands issued from the
command interface until you unlock the interface. This reserves the instrument and protects the test
script running on the instrument.
To set the password for the web interface:
1. From the web interface, click Set Password.
The LXI - Keithley Instruments - 2601B-PULSE - Administration page is displayed.
2. In Current Password, type the existing password. The default is admin.
3. In New Password, type the new password.
4. Retype the new password in Confirm New Password.
5. Click Submit.
The LXI Welcome page is displayed.
Unlocking the remote interface
If the remote interface is locked, you must enter the password before the 2601B-PULSE responds to
any command issued over a remote interface.
The password for the example below is Keithley.
To unlock the remote interface, send the following command:
password Keithley
The 2601B-PULSE is unlocked and communicates with any remote interface.
Resetting the password
If you forget the password, you can reset the password from the front panel. Once you enable the
password feature, the 2601B-PULSE stores this password until the LAN configuration is reset or until
you reset the password.
To reset the password:
1. From the front panel, press the MENU key.
2. Select RESET-PASSWORD.
If you reset the LAN settings, you must re-enable the password feature.